IELTS General Writing : Useful expressions

Below is a list of useful expressions which can be used at the beginning of Formal letters.

Useful language for requesting information

I am writing to enquire about... I am writing to find out about... I would like to know about/if... Useful language for making a complaint I am writing to express my dissatisfaction with...

I am writing to express my annoyance with...

I am writing to draw your attention towards the problem of....